i am no expert on figs, but have in my day rooted about 100 or so fig cuttings and thousands of other plants incluting citrus, rose of sharron, pepino melon fruit, blackberries, raspberries, etc. i found that in some cases it helps alot. when i started using it on figs my root rate jumped 10% other things it helped even more. i use dip n grow never had any problems yet. i think a liquid or a gel is the way to go. i just dont see powder soaking into plant tissue as good. or just get some iba thats the stuff in rooting harmone that makes it root. cant remember what iba stands for, let alone spell it. i know they got some on ebay. if you get the iba its cheeper and you get more but have to mix it yourself.